body{
	margin:0px;
}

#wrapper{
	width:1020px;
	height:700px;
	margin:0px auto;
	margin: auto;
}

.logo {
	width:1020px;
	height:100px;
	background : #8fA7E4 ;
	margin:0px auto;
	margin: auto;
}
.mm_menu {
	width: 200px;
	height:500px;
	background : #55A0FF ;
	float: left;
}

.function_area {
	width: 820px;
	height:500px;
	background : #72C001 ;
	float: left;
}

.footer {
	width:1020px;
	height:100px;
	background : #FFFF60 ;
	margin:0px auto;
	margin: auto;
	float: left;
}